{"url_path":"/sec/mtr/8-k/2026-06-18/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-18","source_url":"https://www.sec.gov/Archives/edgar/data/313364/0001104659-26-075716-index.html","accession_number":"0001104659-26-075716","cik":"0000313364","ticker":"MTR","issuer_name":"MESA ROYALTY TRUST/TX","edgar_url":"https://www.sec.gov/Archives/edgar/data/313364/0001104659-26-075716-index.html","primary_entity_key":"0000313364","primary_entity_name":"MESA ROYALTY TRUST/TX"},"word_count":319,"has_tables":true,"body_markdown":"8-K\n1\ntm2618084d1_8k.htm\nFORM 8-K\n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n**FORM 8-K**\n\n**CURRENT REPORT**\n\n**Pursuant to Section 13 or 15(d) of\nthe Securities Exchange Act of 1934**\n\nDate of Report (Date of earliest event reported):\nJune 18, 2026\n\n**Mesa Royalty Trust**\n\n(Exact name of registrant as specified in its\ncharter)\n\n**Texas**\n\n**1-7884**\n\n**76-6284806**\n\n(State\nor other jurisdiction of\n\n(Commission\n\n(IRS\nEmployer\n\nincorporation\n)\n\nFile\nNumber)\n\nIdentification\nNo.)\n\n**The\nBank of New York Mellon Trust Company, N.A., Trustee**\n\n**Global\nCorporate Trust**\n\n**601\nTravis Street, Floor 16**\n\n**Houston,\nTexas**\n\n**77002**\n\n(Address\nof principal executive offices)\n\n(Zip\nCode)\n\nRegistrant’s telephone number, including\narea code: **(713) 483-6020**\n\n**Not Applicable**\n\n(Former name or former address, if changed since\nlast report.)\n\nCheck the appropriate box below if the Form 8-K filing is intended\nto simultaneously satisfy the filing obligation of the registrant under any of the following provisions:\n\n¨ Written\ncommunications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)\n\n¨ Soliciting\nmaterial pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)\n\n¨\nPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n¨ Pre-commencement\ncommunications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\nSecurities registered pursuant to Section 12(b) of the Act:\n\n**Title\nof each class**\n**Trading\nSymbol(s)**\n**Name\nof each exchange on which registered**\n\nUnits\nof Beneficial Interest\nMTR\nNew\nYork Stock Exchange\n\nIndicate by check mark whether the registrant is an emerging growth\ncompany as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities\nExchange Act of 1934 (§240.12b-2 of this chapter).\n\nEmerging\ngrowth company ¨\n\nIf an emerging\ngrowth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any\nnew or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨"}